固定值顺序数据key

core/parse/parse.go

@@ -106,9 +106,12 @@ func Decode(data []byte, body *model.Body) error {
 func Pack(name string, data map[string]string) []byte {
 	var multi []string
 	multi = append(multi, name)
-	for i, v := range data {
-		item := fmt.Sprintf("%s=%s", i, v)
-		multi = append(multi, item)
+	// 固定值顺序
+	keys := []string{"seqNo", "result", "reqId", "resDesc"}
+	for _, key := range keys {
+		if v, ok := data[key]; ok {
+			multi = append(multi, fmt.Sprintf("%s=%s", key, v))
+		}
 	}
 	raw := strings.Join(multi, ";")
 	return []byte(raw)